#210C39#210C39

#210C39 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.6% C 0.083 H 301.0°. Best body text is #FFFFFF at 17.85:1 contrast (WCAG AA passes).

Color values

HEX	#210C39
RGB	rgb(33, 12, 57)
HSL	hsl(268, 65%, 14%)
HSV	hsv(268, 79%, 22%)
CMYK	cmyk(42.1%, 78.9%, 0%, 77.6%)
CIE-LAB	lab(7.96, 22.04, -24.95)
CIE-LCH	lch(7.96, 33.29, 311.45°)
OKLab	oklab(21.63% 0.0428 -0.0711)
OKLCH	oklch(21.63% 0.083 301)
XYZ	xyz(1.4970, 0.8817, 3.9614)
Luminance	0.0088 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210C39 #24390C

analogous

#0C0D39 #210C39 #370C39

triadic

#210C39 #39210C #0C3921

tetradic

#210C39 #390C0D #24390C #0C3937

square

#210C39 #390C0D #24390C #0C3937

split-complementary

#210C39 #39370C #0D390C

monochromatic

#0F0519 #0F0519 #210C39 #3E176C #5C219E

Accessibility & contrast

On white

17.85

#210C39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#210C39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210C39

17.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210C39	#FFFFFF	#000000	##FFFFFF
##210C39	1.00	17.85	1.18	17.85
#FFFFFF	17.85	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00173A

Deuteranopia (green-blind)

#001738

Tritanopia (blue-blind)

#1C1621

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #210c39;
/* rgb */ color: rgb(33, 12, 57);
/* oklch */ color: oklch(21.6% 0.083 301.0);

Tailwind

colors: {
  custom: {
    50: '#5f4c70',
    500: '#210c39',
    950: '#000000',
  },
}

SCSS

$custom: #210c39;
$custom-light: #5f4c70;
$custom-dark: #000000;

JSON

{
  "hex": "#210c39",
  "rgb": {
    "r": 33,
    "g": 12,
    "b": 57
  },
  "hsl": {
    "h": 268,
    "s": 65.217,
    "l": 13.529
  },
  "oklch": {
    "l": 0.21628,
    "c": 0.08294,
    "h": 301
  },
  "luminance": 0.00882
}

Semantic roles & 50–950 ramp

primary

#210C39

secondary

#53752C

accent

#E8409A

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#050107

muted

#79777A

Preview Lab

Preview with #210C39

Body copy rendered with the generated semantic roles for this colour.

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